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https://issues.apache.org/jira/browse/SPARK-28908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-28908:
----------------------------------
    Affects Version/s:     (was: 3.0.0)
                       3.1.0

> Structured Streaming Kafka sink support Exactly-Once semantics
> --------------------------------------------------------------
>
>                 Key: SPARK-28908
>                 URL: https://issues.apache.org/jira/browse/SPARK-28908
>             Project: Spark
>          Issue Type: Improvement
>          Components: Structured Streaming
>    Affects Versions: 3.1.0
>            Reporter: wenxuanguan
>            Priority: Major
>         Attachments: Kafka Sink Exactly-Once Semantics Design Sketch V1.pdf
>
>
> Since Apache Kafka supports transaction from 0.11.0.0, we can implement Kafka 
> sink exactly-once semantics with transaction Kafka producer



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